ScaleWidth Property (original) (raw)

Summary

Specifies the width of the client area of the control.

Syntax

public virtual float ScaleWidth { get; set; } 

public: virtual property float ScaleWidth { float get(); void set ( float ); }

Property Value

A value representing the width.

Example

using Leadtools; using Leadtools.Multimedia; using LeadtoolsMultimediaExamples.Fixtures; public bool _result = false; public CaptureCtrlForm _form = new CaptureCtrlForm(); // capture control CaptureCtrl capturectrl; // output file string outFile = Path.Combine(LEAD_VARS.MediaDir, "CaptureCtrl_ScaleWidthExample.avi"); public void ScaleWidthExample() { // reference the capture control capturectrl = _form.CaptureCtrl; try { // set the source video device, select using your device name here if (capturectrl.VideoDevices["USB"] == null) { throw new Exception("No USB video device available"); } capturectrl.VideoDevices["USB"].Selected = true; // select a video compressor capturectrl.VideoCompressors.Mpeg4.Selected = true; // set the target output file capturectrl.TargetFile = outFile; if (capturectrl.IsModeAvailable(CaptureMode.Video)) { // subscribe to the started event capturectrl.Started += CaptureCtrl_Started; // set the scale width capturectrl.ScaleWidth = 100; // start capture capturectrl.StartCapture(CaptureMode.Video); // get the scale sidth float Width = capturectrl.ScaleWidth; // set the result to what we expect _result = (Width == 100); } } catch (COMException) { _result = false; } catch (Exception) { _result = false; } } void CaptureCtrl_Started(object sender, EventArgs e) { // stop the capture (we do not need a complete capture for this example) capturectrl.StopCapture(); } static class LEAD_VARS { public const string MediaDir = @"C:\LEADTOOLS23\Media"; }